INA219 I2C Current Sensor Module CJMCU-219 Bi-Directional

The INA219 CJMCU-219 module is a high-precision bi-directional current and power monitoring solution with an I2C interface, designed for accurate measurement of voltage, current, and power in electronic systems. It features a built-in 0.1Ω 1% 2W current sense resistor and supports bus voltages up to 26V.

Capable of measuring current up to ±3.2A with a resolution of ±0.8mA, the module uses a 12-bit ADC for precise readings. It supports both I2C and SMBus communication with up to 16 programmable addresses, making it ideal for multi-device setups. The module also includes programmable calibration registers, allowing direct readings in amperes and watts.

With built-in filtering, noise reduction through averaging (up to 128 samples), and high-speed communication up to 3.4MHz, the INA219 is suitable for battery management systems, power supplies, embedded systems, IoT devices, and energy monitoring applications.

Package Includes:
1 x INA219 I2C Current Sensor Module CJMCU-219 Bi-Directional

Note: Image is for representation purpose only.